Cg Core Runtime API                cgGetParameterResourceIndex(3)



NAME
     cgGetParameterResourceIndex - get a program parameter's
     resource index

SYNOPSIS
       #include 

       unsigned long cgGetParameterResourceIndex( CGparameter param );


PARAMETERS
     param   The program parameter.

RETURN VALUES
     Returns the resource index of param.

     Returns 0000 if an error occurs.

DESCRIPTION
     cgGetParameterResourceIndex allows the application to
     retrieve the resource index for a parameter in a Cg program.
     This index value is only used with resources that are
     linearly addressable.

EXAMPLES
       /* log info about parameter param for debugging */

       printf("Resource: %s:%d (base %s)\n",
         cgGetResourceString(cgGetParameterResource(param)),
         cgGetParameterResourceIndex(param),
         cgGetResourceString(cgGetParameterBaseResource(param)));


ERORS
     CGINVALIDPARAMHANDLEROR is generated if param is not a
     valid parameter.

     CGINVALIDPARAMETEREROR is generated if param is not a
     leaf node.

HISTORY
     cgGetParameterResourceIndex was introduced in Cg 1.1.

SEE ALSO
     cgGetParameterResource, cgGetResource, cgGetResourceString










Cg Toolkit 2.1            Last change:                          1